Sliding door latch



FIG. 1 is a font elevational view of a sliding door latch showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof, shown in its environmental use.

The broken lines are for illustrative purpose only and form no part of the claimed design. 

The ornamental design for a sliding door latch, as shown and described. 